BACKGROUND Seeking potentially novel blood markers of liver fibrosis and steatosis is constantly of crucial importance.Despite a growing number of studies in this field of hepatology,a certain role of hematological in...BACKGROUND Seeking potentially novel blood markers of liver fibrosis and steatosis is constantly of crucial importance.Despite a growing number of studies in this field of hepatology,a certain role of hematological indices in the course of liver disorders has not been fully elucidated,yet.AIM To evaluate a diagnostic accuracy of neutrophil-to-lymphocyte ratio(NLR),platelet-to-lymphocyte ratio(PLR)and mean platelet volume-to-platelet-ratio(MPR)in the course of alcoholic liver cirrhosis(ALC)and nonalcoholic fatty liver disease(NAFLD).METHODS One hundred forty-two patients with ALC,92 with NAFLD and 68 persons in control group were enrolled in the study.Hematological indices(NLR,PLR and MPR),indirect and direct markers of liver fibrosis(aspartate transaminase to alkaline transaminase ratio,aspartate transaminase to platelet ratio index,fibrosis-4,gamma-glutamyl transpeptidase to platelet ratio,procollagen Ⅰ carboxyterminal propeptide,procollagen Ⅲ aminoterminal propeptide,transforming growth factor-α,platelet-derived growth factor AB,laminin)were measured in each person.Model for end-stage liver disease(MELD)score in ALC group and NAFLD fibrosis score together with BARD score were calculated in NAFLD patients.Receiver operating characteristic(ROC)curves and area under the curve(AUC)values were applied to assess the sensitivity and specificity of examined markers and to evaluate proposed cut-offs of measured indices in the course of ALC and NAFLD.RESULTS MPR and NLR values in ALC patients were significantly higher in comparison to control group;PLR level was significantly lower.MPR and PLR correlated with assessed indirect and direct markers of liver fibrosis.MPR,NLR and PLR correlated with MELD score.NLR level in NAFLD patients was significantly higher in comparison to controls.MPR correlated with indirect markers of liver fibrosis and NAFLD fibrosis score.AUC values and proposed cut-offs for NLR,PLR and MPR in ALC patients were:0.821(>2.227),0.675(<70.445)and 0.929(>0.048),respectively.AUC values and proposed cut-offs for NLR,PLR and MPR in NAFLD group were:0.725(>2.034),0.528(>97.101)and 0.547(>0.038),respectively.CONCLUSION Hematological markers are inseparably connected with serological indices of liver fibrosis in ALC and NAFLD patients.MPR and NLR turned out to be the most powerful parameters in ALC patients.展开更多
The disease burden of hepatocellular carcinoma (HCC) in China is heavy, and the prognosis is stillunfavourable. Therefore, early screening of high-risk groups of HCC through simple methods is the key toachieving early...The disease burden of hepatocellular carcinoma (HCC) in China is heavy, and the prognosis is stillunfavourable. Therefore, early screening of high-risk groups of HCC through simple methods is the key toachieving early diagnosis and treatment and improving survival. At present, alpha-fetoprotein and otherhematological tests are still the main methods in the early screening of HCC, but the sensitivity andspecificity are limited, and the risk of missed diagnosis is high. In recent years, with the continuousdevelopment of science and technology, the improvement of traditional detection methods and theemergence of novel markers such as methylated deoxyribonucleic acid and microRNA have brought hopefor further improving the sensitivity and specificity of early HCC screening. This consensus summarizesthe research progress of traditional and new hematological test methods and puts forward expertguidance on the role of hematological markers in the early screening of HCC to provide a basis forimproving the prevention and control level in China.展开更多
文摘BACKGROUND Seeking potentially novel blood markers of liver fibrosis and steatosis is constantly of crucial importance.Despite a growing number of studies in this field of hepatology,a certain role of hematological indices in the course of liver disorders has not been fully elucidated,yet.AIM To evaluate a diagnostic accuracy of neutrophil-to-lymphocyte ratio(NLR),platelet-to-lymphocyte ratio(PLR)and mean platelet volume-to-platelet-ratio(MPR)in the course of alcoholic liver cirrhosis(ALC)and nonalcoholic fatty liver disease(NAFLD).METHODS One hundred forty-two patients with ALC,92 with NAFLD and 68 persons in control group were enrolled in the study.Hematological indices(NLR,PLR and MPR),indirect and direct markers of liver fibrosis(aspartate transaminase to alkaline transaminase ratio,aspartate transaminase to platelet ratio index,fibrosis-4,gamma-glutamyl transpeptidase to platelet ratio,procollagen Ⅰ carboxyterminal propeptide,procollagen Ⅲ aminoterminal propeptide,transforming growth factor-α,platelet-derived growth factor AB,laminin)were measured in each person.Model for end-stage liver disease(MELD)score in ALC group and NAFLD fibrosis score together with BARD score were calculated in NAFLD patients.Receiver operating characteristic(ROC)curves and area under the curve(AUC)values were applied to assess the sensitivity and specificity of examined markers and to evaluate proposed cut-offs of measured indices in the course of ALC and NAFLD.RESULTS MPR and NLR values in ALC patients were significantly higher in comparison to control group;PLR level was significantly lower.MPR and PLR correlated with assessed indirect and direct markers of liver fibrosis.MPR,NLR and PLR correlated with MELD score.NLR level in NAFLD patients was significantly higher in comparison to controls.MPR correlated with indirect markers of liver fibrosis and NAFLD fibrosis score.AUC values and proposed cut-offs for NLR,PLR and MPR in ALC patients were:0.821(>2.227),0.675(<70.445)and 0.929(>0.048),respectively.AUC values and proposed cut-offs for NLR,PLR and MPR in NAFLD group were:0.725(>2.034),0.528(>97.101)and 0.547(>0.038),respectively.CONCLUSION Hematological markers are inseparably connected with serological indices of liver fibrosis in ALC and NAFLD patients.MPR and NLR turned out to be the most powerful parameters in ALC patients.
文摘The disease burden of hepatocellular carcinoma (HCC) in China is heavy, and the prognosis is stillunfavourable. Therefore, early screening of high-risk groups of HCC through simple methods is the key toachieving early diagnosis and treatment and improving survival. At present, alpha-fetoprotein and otherhematological tests are still the main methods in the early screening of HCC, but the sensitivity andspecificity are limited, and the risk of missed diagnosis is high. In recent years, with the continuousdevelopment of science and technology, the improvement of traditional detection methods and theemergence of novel markers such as methylated deoxyribonucleic acid and microRNA have brought hopefor further improving the sensitivity and specificity of early HCC screening. This consensus summarizesthe research progress of traditional and new hematological test methods and puts forward expertguidance on the role of hematological markers in the early screening of HCC to provide a basis forimproving the prevention and control level in China.
